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elixir [45]
3 years ago
8

Can you cut a pizza into eleven pieces using exactly four straight cuts?

Mathematics
1 answer:
Anastaziya [24]3 years ago
6 0
I hope this helps :)

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2-3(2v-1)+2(2v+4)<br> 2-6v+3+4v+8<br> 13-2v
konstantin123 [22]
All 3 equations the Answer is v= 13/2
6 0
3 years ago
Write the quadratic function in vertex form, then identify the vertex
34kurt

Answer:

vertex = (- 10, - 10 )

Step-by-step explanation:

The equation of a quadratic in vertex form is

y = a(x - h)² + k

where (h, k ) are the coordinates of the vertex and a is a multiplier

To obtain this form use the method of completing the square.

Given

h(x) = x² + 20x + 90

add/subtract ( half the coefficient of the x- term )²

h(x) = x² + 2(10)x + 100 - 100 + 90

      = (x + 10)² - 10 ← in vertex form

with (h, k ) = (- 10, - 10 )

8 0
3 years ago
Free point what is 10 times 11=
belka [17]

Answer:

110

Step-by-step explanation:

10 x 11 = 110

lmao thank you sooo much for da pointsssss

8 0
2 years ago
Read 2 more answers
Give the rate in miles per hour round to the nearest tenth Rachel jogs 20 feet in three seconds
Ostrovityanka [42]

Answer:

4.5 miles per hour is her rate in miles per hour

Step-by-step explanation:

We want to convert 20 ft per second to miles per hour

If she jogs 20 ft in 3 seconds , then in one second , she will jog 20/3 ft

So convert 20/3 ft/second to miles per hour

Mathematically;

1 mile = 5280 feet

So one feet = 1/5280 mile

1 hour = 3600 seconds

1 second = 1/3600 hour

So, to go from miles/hour to ft/second ; we shall multiply by 1/5280 and divide by 1/3600

Hence; we have;

(20/3 * 1/5280)/1/3600

= 20/3 * 1/5280 * 3600/1

= 4.4545 which is 4.5 miles per hour

7 0
3 years ago
In which is the vaule of the 6 ten times the vaule of the 6 in the number 6000
OLEGan [10]

Answer:

Consider matrix A.

What is the inverse of A? Fill in the missing elements in the matrixs.

Step-by-step explanation:

Consider matrix A.

What is the inverse of A? Fill in the missing elements in the matrixs.

6 0
3 years ago
Read 2 more answers
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